Hi-Point HP-15 Features The Hi-Point HP-15 is built on forged 7075 T6 aluminum upper and lower receivers with a Picatinny rail chambered in 5.56 NATO and .223 Remington with a 16 4150 Chrome Moly Vanadium barrel finished in black and threaded 1/2x28 at a 1:8 twist rate that stabilizes the full range of 5.56 and .223 projectile weights from lightweight varmint loads to heavy match bullets. The gas-operated semi-automatic action mil-spec charging handle mil-spec trigger and 90-degree manual safety selector provide a familiar straightforward AR control interface and the carbine buffer system delivers reliable cycling across a wide range of ammunition types. For shooters building their first AR or looking for a capable warranty-backed 5.56 NATO rifle at an accessible price point the HP-15 delivers a solid foundation backed by Hi-Point s lifetime guarantee. The 15 free-float M-LOK handguard provides a lightweight rigid accessory mounting platform for lights lasers bipods and grips across the full handguard length and the A2 birdcage flash hider manages muzzle signature while leaving the 1/2x28 threaded muzzle accessible for suppressor and muzzle device swaps. The M4 collapsible black polymer stock adjusts to fit a wide range of shooters and shooting positions and the backup iron sights provide a dependable aiming solution at the range and in the field without requiring an additional optic purchase. At 6.25 lbs and 33.25 overall the Hi-Point HP-15 is a lightweight maneuverable 5.56 NATO rifle that ships with a 30-round magazine gun lock and cable gun lock making it one of the most complete out-of-the-box AR packages available for sale at GrabAGun. Hi-Point HP-15 Specifications Manufacturer: Hi-Point Model: HP-15 Series: 15R Type: Semi-Automatic Rifle Platform: AR-Style Caliber: 5.56 NATO / .223 Remington Finish: Black Anodized Receiver Material: Forged 7075 T6 Aluminum Receiver Finish: Black Barrel Length: 16 Barrel Material: 4150 Chrome Moly Vanadium Barrel Finish: Black Barrel Description: Threaded Thread Pattern: 1/2x28 Muzzle Device: A2 Birdcage Flash Hider Rate of Twist: 1:8 Operating System: Gas Overall Length: 33.25 Height: 2.50 Capacity: 30+1 Magazines Included: 1 Handguard: 15 Free-Float M-LOK Stock: M4 Collapsible Stock Material: Polymer Grip: A2 Black Polymer Sights: Backup Iron Sights Trigger: Mil-Spec Safety: 90-Degree Safety Selector Buffer: Carbine Weight: 6.25 lbs Available At: GrabAGun